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General| Type | Headphone Amplifier |
|---|---|
| Input Impedance | 10kΩ |
| OP AMP Chips | NE5532 |
| Headphone Impedance | 16-300Ω |
| Input | RCA |
| Frequency Response | 20Hz-20kHz |
| Power Supply | DC12V |
| Output | 3.5mm Headphone Jack |
Details the controls and indicators on the front of the amplifier.
Details the input and output ports on the rear of the amplifier for connectivity.
Illustrates how to connect speaker wires using bare wire terminals.
Demonstrates connecting speaker wires with banana plugs.
Addresses issues when no sound is produced despite connected cables.
Explains causes and solutions for electrical noise from loudspeakers.
Clarifies the SUB FREQ knob's operation and dependency on the SUB/PBTL switch.
Discusses causes of sound distortion or breakage due to excessive power.
Investigates causes of interference when using RCA line input without playing music.
Explains potential overheating protection causing the amplifier to stop working.
Addresses why perceived volume differs across various audio source devices.
Discusses whether the amplifier can be safely left on continuously.
Explains why sound quality may improve after extended operation.
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